Home / 207,577.29-311,124-95,269.38

Finding the Fourth Proportional to 207,577.29, 311,124 and 95,269.38

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Solution

The fourth proportional to 207,577.29, 311,124 and 95,269.38 is: 142,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,577.29 : 311,124 = 95,269.38 : x
  2. Step 2: Convert to fraction form
    207,577.29/311,124 = 95,269.38/x
  3. Step 3: Cross multiply
    207,577.29x = 311,124 × 95,269.38
  4. Step 4: Simplify right side
    207,577.29x = 29,640,590,583.12
  5. Step 5: Solve for x
    x = 29,640,590,583.12/207,577.29
  6. Step 6: Final answer
    x = 142,793.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.